first_spec_class second_spec_class prob_first_spec_class prob_second_spec_class taxonomy wavelength author ref method C Ad Movis NIR Popescu 2018A&A...617A..12P PHOT S S DeMeo-Carry VIS Choi 2023PSJ.....4...49C PHOT V V 0.1740 0.1740 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT